Serrated lock washers large type, internal serrations
BN 80063
NFE 25-512
Brandtype |
Brandtype
JZC
|
Material |
Material
Spring steel
|
Surface |
Surface
zinc plated with thick layer passivation
|
Hardness |
Hardness
420-510 HV
|
All features
All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.
Standard
Additional information
Used for slotted holes and especially, if the serration should be invisible, because of esthetic appeal.
Features
Brandtype |
Brandtype
JZC
|
Material |
Material
Spring steel
|
Surface |
Surface
zinc plated with thick layer passivation
|
Hardness |
Hardness
420-510 HV
|
Warnings
ISO 4042
Quenched and tempered fasteners ≥ 360 HV and tempered case-hardened fasteners with electroplated coatings: Susceptible to hydrogen embrittlement!
Further notice to residual risks can be found on our web page: Notes on use